用pemafibrate治疗的两名患有过高甘油三血症和代谢功能障碍相关的脂肪性肝病的患者的组织病理变化:一项连续肝活检研究
Naruyasu Kakita1, Midori Jono2, Hiroshi Tsumuro2
1Department of Gastroenterology and Hepatology, Kaizuka City Hospital, 3-10-20 Hori, Kaizuka City, Osaka, 5970015, Japan. naruta1974@yahoo.co.jp.
Clinical journal of gastroenterology
|July 18, 2025
概括
在两名患有代谢功能障碍相关的脂肪性肝病 (MASLD) 和高甘油三血症的患者中,纤维治疗改善了肝纤维化和炎症. 组织学评估证实了尽管肥胖症的趋势有所不同,但仍然有好处,突出了pemafibrate的治疗潜力.
科学领域:
- 肝病学 肝病学是一种肝病学.
- 药理学 药理学是指药理学的学科.
- 代谢疾病 代谢疾病
背景情况:
- 与代谢功能障碍相关的肥胖性肝病 (MASLD) 伴有高甘油三血症,对健康构成重大风险.
- 耐生活方式干预的患者需要替代治疗策略.
- 组织学评估对于评估MASLD进展和治疗疗效至关重要.
研究的目的:
- 调查pemafibrate对MASLD患者肝脏组织学的影响.
- 为了评估经过 pemafibrate 治疗后肥胖症,炎症和纤维化的变化.
- 评估组织学发现与非侵入性标记物之间的相关性.
主要方法:
- 在两名患有MASLD的妇女中,在每日佩马菲布拉特 (0.2毫克) 治疗52周之前和之后进行了配对肝脏活检.
- 组织学分析的重点是脂肪炎,气球,叶片炎症和纤维化 (布伦特等级和阶段).
- 纤维化-4指数和剪切波弹性图像被用作非侵入性标记.
主要成果:
- 病例1:肥胖症从90%降至50%,气球膨胀和炎症消失,纤维化改善 (第1级,第二阶段).
- 病例二:脂肪症从70%增加到90%,但炎症消失,纤维化改善 (第1级,第1阶段).
- 纤维化-4指数在两种情况下都有所改善;剪切波弹性图显示没有显著变化.
结论:
- 纤维酸在MASLD中表现出抗纤维素和抗炎作用,而不考虑脂肪酸变化.
- 组织学评估对于MASLD管理至关重要,特别是当非侵入性标志物不一致时.
- 这项研究提供了通过连续肝活检在MASLD中Pemafibrate的益处的第一个组织病理学证据.
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